3171120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 10020192

約数和(自身を除く): 6849072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 181, 219, 240, 292, 362, 365, 438, 543, 584, 724, 730, 876, 905, 1086, 1095, 1168, 1448, 1460, 1752, 1810, 2172, 2190, 2715, 2896, 2920, 3504, 3620, 4344, 4380, 5430, 5840, 7240, 8688, 8760, 10860, 13213, 14480, 17520, 21720, 26426, 39639, 43440, 52852, 66065, 79278, 105704, 132130, 158556, 198195, 211408, 264260, 317112, 396390, 528520, 634224, 792780, 1057040, 1585560, 3171120]

約数ペア:

[(1, 3171120), (2, 1585560), (3, 1057040), (4, 792780), (5, 634224), (6, 528520), (8, 396390), (10, 317112), (12, 264260), (15, 211408), (16, 198195), (20, 158556), (24, 132130), (30, 105704), (40, 79278), (48, 66065), (60, 52852), (73, 43440), (80, 39639), (120, 26426), (146, 21720), (181, 17520), (219, 14480), (240, 13213), (292, 10860), (362, 8760), (365, 8688), (438, 7240), (543, 5840), (584, 5430), (724, 4380), (730, 4344), (876, 3620), (905, 3504), (1086, 2920), (1095, 2896), (1168, 2715), (1448, 2190), (1460, 2172), (1752, 1810)]